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Effect of the Pinus sylvestris var. Branches and Leaves Extractive Liquid on Germination of Different Kinds of Flowers Seeds(PDF)

《北方园艺》[ISSN:1001-0009/CN:23-1247/S]

Issue:
2014年12期
Page:
61-64
Research Field:
Publishing date:

Info

Title:
Effect of the Pinus sylvestris var. Branches and Leaves Extractive Liquid on Germination of Different Kinds of Flowers Seeds
Author(s):
WANG Qing-fen1; GUO Tai-jun2
1.School of Architecture and Planning,Changchun Architecture and Civil Engineering College,Changchun,Jilin 130607;
2.Horticulture College,Jilin Agricultural University,Changchun,Jilin 130118
Keywords:
Pinus sylvestris var.; extractive liquid; flower seed; germination
PACS:
S 68
DOI:
-
Abstract:
Taking Rudbeckia hybrida,Petunia hybrida Vilm,Tagetes patula L.,Tagetes erecta L.,Cleome spinosa Jacq.,Callistephus chinensis Nees as the material,the effect of Pinus sylvestris var.branches extractive liquid on six different kinds of flowers seed’s germination rate were studied.The results showed that 1-year-old branches extractive liquid had no significant impact on the seed germination rate of Tagetes patula L.and Petunia hybrida Vilm.,but had prominent impact on the seed germination rate of other four kinds of flowers seed 3-year-old branches extractive liquid had prominent impact on the seed germination rate of Rudbeckia hybrida,but had no significant impact on the seed germination rate of others 5-year-old branches extractive liquid had prominent impact on the seed germination rate of Rudbeckia hybrida,Cleome spinosa  Jacq.and Callistephus chinensis Nees,but had no significant impact on the seed germination rate of other three kinds of flowers seed.Deciduous leaves extractive liquid had significant impact on all kinds of flowers seed’s germination rate.Evergreen leaves had no prominent impact on Tagetes erecta L.and Callistephus chinensis Nees,but had significant impact on other four kinds of flowers.

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Last Update: 2014-08-01